What was found
BS 333 - 349 SILL BACKUP CORRODED AT STRINGER 21L. REMOVED AND INSTALLED A NEW BACKUP SILL IAW SRM AND DWG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BS 333 - 349 SILL BACKUP CORRODED AT STRINGER 21L. REMOVED AND INSTALLED A NEW BACKUP SILL IAW SRM AND DWG.